CN218734098U - Photovoltaic module frame prevent turning round briquetting mounting structure - Google Patents
Photovoltaic module frame prevent turning round briquetting mounting structure Download PDFInfo
- Publication number
- CN218734098U CN218734098U CN202222850966.7U CN202222850966U CN218734098U CN 218734098 U CN218734098 U CN 218734098U CN 202222850966 U CN202222850966 U CN 202222850966U CN 218734098 U CN218734098 U CN 218734098U
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- Prior art keywords
- frame
- frames
- photovoltaic module
- mounting structure
- mounting
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- 238000010030 laminating Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 31
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to an anti-twist press block mounting structure of a photovoltaic module frame, which comprises a press block arranged between two frames, wherein the opposite sides of the two frames are provided with corresponding mounting ports, one end of the press block is inserted into the mounting port at one side, and the other end is inserted into the mounting port at the other side; the briquetting includes the briquetting body, the bottom surface of briquetting body is equipped with two subassembly clearance stoppers of symmetrical arrangement, subassembly clearance stopper sets up respectively and is equipped with the side outer wall and the laminating of installing port at two frames, and the outside of two subassembly clearance stoppers is equipped with the spacing fastener of preventing the rotation of symmetry respectively, prevent that the spacing fastener of rotation sets up respectively at the inner wall and the laminating of two frames, prevent block frame between the subassembly clearance stopper of the spacing fastener of rotation and homonymy. The utility model discloses under the frame structure prerequisite that does not change, realize that the frame fixed department does not produce risks such as displacement, prevent that the subassembly frame from twisting reverse the upset.
Description
Technical Field
The utility model relates to a photovoltaic frame subassembly installation technical field especially relates to a photovoltaic module frame prevent turning round briquetting mounting structure.
Background
The aluminum alloy frame of the photovoltaic module for fixing and supporting the external structure is called a photovoltaic frame and is formed by a rectangular frame consisting of two long frames and two short frames. The existing photovoltaic frame component pressing block is installed, the main installation structure utilizes the positive (frame A surface) of the component to be in contact with a pressing block surface, under the action of the pre-tightening force of fasteners such as bolts, the pressing block is slowly pressed on the frame of the component, the bottom of the frame of the component is born by a photovoltaic support, and the component is fixedly connected on the support under the pressing action of upper and lower clamping.
In the prior art, as shown in a pressing block mounting structure in fig. 1, two symmetrical pressing blocks (1 block assembly has 4 fixing points) are respectively arranged on two sides of the assembly to fix the assembly, but as the size of a silicon wafer becomes larger, the size of the assembly also becomes larger, but the fixing points of the pressing blocks are not increased (cost is considered), and even special mounting application (short-edge four-point mounting) occurs; the installation scheme among the prior art can install fixedly under general condition only, but under adverse weather or the great region of wind, along with subassembly negative pressure deflection increases, does not have the roof beam to do the secondary support for the subassembly lamination spare, subassembly A face (see fig. 2) and briquetting contact surface can produce torsional force, cause the subassembly upset, and the subassembly drops when serious, causes product life to reduce and the wasting of resources.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide a photovoltaic module frame prevent turning round briquetting mounting structure, do not change current frame cross-section structure, under the prerequisite of not incremental cost, solve the upset problem between current briquetting mounting assembly and the briquetting.
The purpose of the utility model is realized like this:
an anti-torsion press block mounting structure of photovoltaic module frames comprises a press block arranged between two frames, wherein the opposite side surfaces of the two frames are provided with corresponding mounting openings, one end of the press block is inserted into the mounting opening on one side, the other end of the press block is inserted into the mounting opening on the other side, the frames are arranged on a support, and a fastener is arranged on the press block and is fixed on the support through the fastener; the briquetting includes the briquetting body, the bottom surface of briquetting body is equipped with two subassembly clearance stoppers of symmetrical arrangement, subassembly clearance stopper sets up respectively and is equipped with the side outer wall and the laminating of installing port at two frames, and the outside of two subassembly clearance stoppers is equipped with the spacing fastener of preventing the rotation of symmetry respectively, prevent that the spacing fastener of rotation sets up respectively at the inner wall and the laminating of two frames, prevent block frame between the subassembly clearance stopper of the spacing fastener of rotation and homonymy.
Furthermore, clamping edges inclining downwards are symmetrically arranged at the left end and the right end of the pressing block body.
Furthermore, the bottom of card limit is equipped with a horizontally terminal surface, for the ballast contact surface, the ballast contact surface is laminated with the inner wall bottom surface of frame respectively.
Further, the length of the mounting port is 50-60mm.
Further, the distance between the bottom side of the mounting opening and the bottom side of the frame is 3-4 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model realizes no risk such as displacement at the fixed part of the frame and prevents the frame of the component from twisting and overturning without changing the frame structure; the utility model punches notches on the side surfaces of the frames, inserts two ends of the pressing block into the frames, can ensure certain bending strength in the process of ballast stress, and the pressing block sinks, so that the positive appearance effect is excellent; the briquetting stationary plane descends, and the focus descends, and the installation reliability is higher.
Drawings
Fig. 1 is a view showing an installation structure of the prior art.
Fig. 2 is a schematic cross-sectional view of a conventional component frame.
Fig. 3 is an installation diagram of the present invention.
Fig. 4 is a schematic sectional view of the pressing block of the present invention.
Fig. 5 is a schematic structural diagram of an assembly frame according to embodiment 1 of the present invention.
Fig. 6 is a schematic cross-sectional view of an assembly frame according to embodiment 1 of the present invention.
Fig. 7 is a schematic cross-sectional view of an assembly frame according to embodiment 2 of the present invention.
FIG. 8 is a force-torsion diagram of the frame of the assembly.
Wherein:
the device comprises a first frame 1, a first mounting opening 11, a second frame 2, a second mounting opening 21, a pressing block 3, a pressing block body 31, a ballast contact surface 32, an assembly gap limiting block 33, an anti-twisting limiting clamping piece 34, a fastening piece 4 and a support 5.
Detailed Description
For better understanding of the technical solution of the present invention, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present invention, but only the embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.
Example 1:
referring to fig. 3-6, fig. 1 is a schematic structural diagram of an anti-twisting press block mounting structure of a photovoltaic module frame according to the present invention. As shown in the figure, the utility model discloses a photovoltaic module frame prevent turning round briquetting mounting structure, it is including setting up briquetting 3 between first frame 1 and second frame 2, first frame 1 is the same with second frame 2 structure, first frame 1 is equipped with first installing port 11 with the side that second frame 2 is relative, second frame 2's corresponding position is equipped with second installing port 21, first installing port 11 is inserted to the one end of briquetting 3, and the other end inserts second installing port 21, first frame 1 and second frame 2 set up on support 5, be equipped with fastener 4 on the briquetting 3, fix on support 5 through fastener 4.
The pressing block 3 comprises a pressing block body 31, two assembly gap limiting blocks 33 which are symmetrically arranged are arranged on the bottom surface of the pressing block body 31, the assembly gap limiting blocks 33 are respectively arranged on the outer walls of the first frame 1 and the second frame 2 and are attached to the outer walls of the first frame 1 and the second frame 2, symmetrical anti-torsion limiting clamping pieces 34 are respectively arranged on the outer sides of the two assembly gap limiting blocks 33, the anti-torsion limiting clamping pieces 34 are respectively arranged on the inner walls of the first frame 1 and the second frame 2 and are attached to the inner walls of the first frame 1 and the second frame 2, and the anti-torsion limiting clamping pieces 34 are clamped with the frames of the first frame 1 or the second frame 2 between the assembly gap limiting blocks 33 on the same side; the left end and the right end of the pressing block body 31 are symmetrically provided with clamping edges inclining downwards, the bottom ends of the clamping edges are provided with horizontal end faces which are ballast contact faces 32, and the ballast contact faces 32 are respectively attached to the bottom faces of the inner walls of the first frame 1 and the second frame 2.
The length of the first mounting port 11 is 50-60mm, the distance between the bottom edge of the first mounting port 11 and the bottom edge of the first frame 1 is 3-4mm, the first mounting port 11 adopts a stamping process and a bent-in part is reserved, the process is saved, and the second mounting ports 21 are the same.
Example 2:
referring to fig. 7, fig. 7 is a schematic cross-sectional view of the component frame according to the present embodiment 2. As shown in the drawings, the anti-twisting press block mounting structure of the photovoltaic module frame in this embodiment 2 is different from that in embodiment 1 in that the first mounting opening 11 does not have a portion that is bent by punching, and the second mounting opening 21 is the same.
The working principle is as follows:
referring to fig. 8, fig. 8 is a schematic view of the frame of the assembly undergoing a force torsion; when the subassembly is bearing the negative pressure, the lamination piece upwards warp, and it is fixed to influence the frame when the deflection is too big, outwards rotates (twists reverse) for the axle center along briquetting and frame top contact surface, and the frame bottom surface produces the displacement difference with the support, and the face contact becomes line contact, and the atress variation.
The utility model discloses a photovoltaic module frame prevent turning round briquetting mounting structure, its mounting method as follows:
firstly, punching a notch with the length of 50-60mm at a position to be installed on a frame, wherein the notch can be formed on a long side (the long side is generally near a bolt hole) or a short side (a relatively friendly installation distance is given according to a mechanical load test result), and the long side and the short side can be processed; a section of notch is punched into the lower end part of the outer vertical surface (surface B) of the frame (if the processing technology is excellent, the notch can be completely punched out, and the part bent into the upper part does not need to be reserved); the height below the outer vertical surface is kept to be 3-4mm generally, so that a certain bending strength can be ensured in the ballast stress process.
Then, matching and fixing the assembly and the corresponding pressing block: the assembly is placed on the bracket, one side of the pressing block is plugged into the notch of the frame (a fastener is not required to be fixed at the moment) until the surface B of the frame contacts the pressing block (the outside of the spacing position of the assembly gap), and then the assembly on the other side is placed (the other side of the pressing block corresponding to the assembly gap slowly enters); and finally, fixing and screwing by using corresponding fasteners, wherein in the bolt pre-tightening process, the frame can be inwards contracted by the anti-torsion limiting slide block on the pressing block until the pressing and loading surface of the pressing block completely compresses the bottom side inside the cavity of the frame.
When the assembly is subjected to a large negative wind pressure acting force, the frame can generate torsional moment and stress, and at the moment, shearing force is generated between the ballast contact surface of the pressing block and the frame, and the frame is prevented from displacing and twisting by the anti-torsion limiting sliding block on the pressing block.
The above is only a specific application example of the present invention, and does not set any limit to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a photovoltaic module frame prevent turning round briquetting mounting structure which characterized in that: the clamping device comprises a pressing block (3) arranged between two frames, wherein corresponding mounting openings are formed in opposite side surfaces of the two frames, one end of the pressing block (3) is inserted into the mounting opening on one side, the other end of the pressing block is inserted into the mounting opening on the other side, the frames are arranged on a support (5), and a fastening piece (4) is arranged on the pressing block (3) and fixed on the support (5) through the fastening piece (4); briquetting (3) are including briquetting body (31), the bottom surface of briquetting body (31) is equipped with two subassembly clearance stoppers (33) of symmetrical arrangement, subassembly clearance stopper (33) set up respectively and are equipped with the side outer wall and the laminating of installing port at two frames, and the outside of two subassembly clearance stoppers (33) is equipped with the anti-rotation spacing fastener (34) of symmetry respectively, prevent twisting spacing fastener (34) and set up respectively at the inner wall and the laminating of two frames, prevent twisting the block frame between subassembly clearance stopper (33) of spacing fastener (34) and homonymy.
2. The anti-twisting pressure block mounting structure of the photovoltaic module frame as claimed in claim 1, wherein: the left end and the right end of the pressing block body (31) are symmetrically provided with clamping edges inclining downwards.
3. The anti-twisting pressure block mounting structure of the photovoltaic module frame as claimed in claim 2, wherein: the bottom of card limit is equipped with a horizontally terminal surface, for ballast contact surface (32), ballast contact surface (32) laminate with the inner wall bottom surface of frame respectively.
4. The anti-twisting pressure block mounting structure of the photovoltaic module frame as claimed in claim 1, wherein: the length of the mounting port is 50-60mm.
5. The photovoltaic module border anti-twist pressure block mounting structure of claim 4, wherein: the distance between the bottom edge of the mounting opening and the bottom edge of the frame is 3-4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222850966.7U CN218734098U (en) | 2022-10-28 | 2022-10-28 | Photovoltaic module frame prevent turning round briquetting mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222850966.7U CN218734098U (en) | 2022-10-28 | 2022-10-28 | Photovoltaic module frame prevent turning round briquetting mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218734098U true CN218734098U (en) | 2023-03-24 |
Family
ID=85593388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222850966.7U Active CN218734098U (en) | 2022-10-28 | 2022-10-28 | Photovoltaic module frame prevent turning round briquetting mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218734098U (en) |
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2022
- 2022-10-28 CN CN202222850966.7U patent/CN218734098U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
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Address after: No. 188, Huachang Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: JIANGSU AKCOME ENERGY RESEARCH INSTITUTE Co.,Ltd. Patentee after: Zhejiang Aikang New Energy Technology Co.,Ltd. Address before: No. 188, Huachang Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: JIANGSU AKCOME ENERGY RESEARCH INSTITUTE Co.,Ltd. Patentee before: JIANGYIN AKCOME SCIENCE AND TECHNOLOGY Co.,Ltd. |